Jaussoin Timothée
12 years ago
11 changed files with 457 additions and 198 deletions
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2VERSION
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6app/widgets/Chat/Chat.php
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11app/widgets/Visio/visio.css
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4app/widgets/Visio/visio.js
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3app/widgets/Visio/visio.tpl
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28app/widgets/Visio/webrtc.js
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3app/widgets/VisioExt/VisioExt.php
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271lib/JingletoSDP.php
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322lib/SDPtoJingle.php
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4lib/XMPPtoForm.php
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1system/Utils.php
@ -1 +1 @@ |
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0.7.3dev |
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0.7.3alpha1 |
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@ -1,101 +1,218 @@ |
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<?php |
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|
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class JingletoSDP { |
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private $sdp; |
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private $sdp = ''; |
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private $jingle; |
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private $jid; |
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|
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private $iceufrag = false; |
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private $icepwd = false; |
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|
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private $valid = false; |
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|
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private $values = array( |
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'session_id' => 1, |
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'session_version' => 0, |
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'nettype' => 'IN', |
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'addrtype' => 'IP4', |
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'unicast_address' => '0.0.0.0' |
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); |
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|
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function __construct($jingle) { |
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$this->jingle = $jingle; |
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} |
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|
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function generate() { |
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foreach($this->jingle->children() as $content) { |
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$this->icepwd = $content->transport->attributes()->pwd; |
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$this->iceufrag = $content->transport->attributes()->ufrag; |
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$username = current(explode('@', $this->jingle->attributes()->initiator)); |
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$sessid = $this->jingle->attributes()->sid; |
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$this->values['session_id'] = substr(base_convert($sessid, 30, 10), 0, 6); |
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|
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$sdp_version = |
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'v=0'; |
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|
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$p = $c = ''; |
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$priority = ''; |
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$port = false; |
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$ip = false; |
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$sdp_origin = |
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'o='. |
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$username.' '. |
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$this->values['session_id'].' '. |
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$this->values['session_version'].' '. |
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$this->values['nettype'].' '. |
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$this->values['addrtype'].' '. |
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$this->values['unicast_address']; |
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|
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foreach($content->description->children() as $payload) { |
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$p .= |
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'a=rtpmap'. |
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':'.$payload->attributes()->id. |
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' '.$payload->attributes()->name. |
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'/'.$payload->attributes()->clockrate. |
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"\n"; |
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|
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$priority .= ' '.$payload->attributes()->id; |
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$sdp_session_name = |
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's=SIP Call'; // Use the sessid ?
|
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|
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$sdp_timing = |
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't=0 0'; |
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|
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$sdp_medias = ''; |
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|
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foreach($this->jingle->children() as $content) { |
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$media_header_ids = array(); |
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|
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$sdp_media_header = |
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"\nm=".$content->description->attributes()->media. |
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' 1 '; |
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|
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if(isset($content->description->crypto) |
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|| isset($content->transport->fingerprint)) { |
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$sdp_media_header .= 'RTP/SAVPF'; |
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} else { |
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$sdp_media_header .= 'RTP/AVPF'; |
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} |
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|
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$sdp_media = |
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"\nc=IN IP4 0.0.0.0". |
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"\na=rtcp:1 IN IP4 0.0.0.0"; |
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|
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foreach($content->transport->children() as $candidate) { |
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$c .= |
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'a=candidate:'.$candidate->attributes()->component. |
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' '.$candidate->attributes()->foundation. |
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' '.strtoupper($candidate->attributes()->protocol). |
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' '.$candidate->attributes()->priority. |
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' '.$candidate->attributes()->ip. |
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' '.$candidate->attributes()->port. |
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' typ '.$candidate->attributes()->type. |
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' generation '.$candidate->attributes()->generation; |
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|
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if($port == false) |
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$port = $candidate->attributes()->port; |
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|
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if($ip == false) |
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$ip = $candidate->attributes()->ip; |
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if(isset($content->transport->attributes()->ufrag)) |
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$sdp_media .= "\na=ice-ufrag:".$content->transport->attributes()->ufrag; |
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|
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if($candidate->attributes()->type == 'srflx') { |
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$c .= |
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' raddr '.$candidate->attributes()->{'rel-addr'}. |
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' rport '.$candidate->attributes()->{'rel-port'}; |
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if(isset($content->transport->attributes()->pwd)) |
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$sdp_media .= "\na=ice-pwd:".$content->transport->attributes()->pwd; |
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|
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foreach($content->description->children() as $payload) { |
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switch($payload->getName()) { |
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case 'rtp-hdrext': |
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$sdp_media .= |
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"\na=extmap:". |
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$payload->attributes()->id; |
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if(isset($payload->attributes()->senders)) |
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$sdp_media .= ' '.$payload->attributes()->senders; |
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$sdp_media .= ' '.$payload->attributes()->uri; |
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break; |
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|
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case 'rtcp-mux': |
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$sdp_media .= |
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"\na=rtcp-mux"; |
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|
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case 'encryption': |
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if(isset($payload->crypto)) { |
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$sdp_media .= |
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"\na=crypto:". |
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$payload->crypto->attributes()->tag.' '. |
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$payload->crypto->attributes()->{'crypto-suite'}.' '. |
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$payload->crypto->attributes()->{'key-params'}; |
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|
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// TODO session params ?
|
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} |
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break; |
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|
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case 'payload-type': |
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$sdp_media .= |
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"\na=rtpmap:". |
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$payload->attributes()->id; |
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array_push($media_header_ids, $payload->attributes()->id); |
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if(isset($payload->attributes()->name)) { |
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$sdp_media .= ' '.$payload->attributes()->name; |
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if(isset($payload->attributes()->clockrate)) { |
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$sdp_media .= '/'.$payload->attributes()->clockrate; |
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if(isset($payload->attributes()->channels)) { |
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$sdp_media .= '/'.$payload->attributes()->channels; |
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} |
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} |
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} |
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|
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foreach($payload->children() as $rtcpfb) { |
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if($rtcpfb->getName() == 'rtcp-fb') { |
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$sdp_media .= |
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"\na=rtcp-fb:". |
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$rtcpfb->attributes()->id.' '. |
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$rtcpfb->attributes()->type; |
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if(isset($rtcpfb->attributes()->subtype)) { |
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$sdp_media .= ' '.$rtcpfb->attributes()->subtype; |
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} |
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} |
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|
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// TODO rtcp_fb_trr_int ?
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} |
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break; |
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|
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case 'fmtp': |
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// TODO
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break; |
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case 'source': |
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foreach($payload->children() as $s) { |
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$sdp_media .= |
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"\na=ssrc:".$payload->attributes()->id.' '. |
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$s->attributes()->name.':'. |
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$s->attributes()->value; |
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} |
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break; |
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} |
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$c .= "\n"; |
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$this->valid = true; |
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// TODO sendrecv ?
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} |
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if(isset($content->description->attributes()->ptime)) { |
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$sdp_media .= |
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"\na=ptime:".$content->description->attributes()->ptime; |
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} |
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|
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$this->sdp .= |
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'm='.$content->description->attributes()->media. |
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' '.$port. |
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' RTP/SAVPF'. |
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$priority. |
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"\n". |
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'c=IN IP4 '.$ip."\n". |
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$p. |
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//'a=setup:actpass'."\n".
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$c; |
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//'a=rtcp-mux'."\n";
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if(isset($content->description->attributes()->maxptime)) { |
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$sdp_media .= |
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"\na=maxptime:".$content->description->attributes()->maxptime; |
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} |
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|
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foreach($content->transport->children() as $payload) { |
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switch($payload->getName()) { |
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case 'fingerprint': |
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if(isset($content->transport->fingerprint->attributes()->hash)) { |
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$sdp_media .= |
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"\na=fingerprint:". |
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$content->transport->fingerprint->attributes()->hash. |
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' '. |
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$content->transport->fingerprint; |
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} |
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|
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if(isset($content->transport->fingerprint->attributes()->setup)) { |
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$sdp_media .= |
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"\na=setup:". |
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$content->transport->fingerprint->attributes()->setup; |
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} |
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break; |
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|
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case 'candidate': |
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$sdp_media .= |
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"\na=candidate:". |
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$payload->attributes()->foundation.' '. |
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$payload->attributes()->component.' '. |
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$payload->attributes()->protocol.' '. |
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$payload->attributes()->priority.' '. |
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$payload->attributes()->ip.' '. |
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$payload->attributes()->port.' '. |
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'typ '.$payload->attributes()->type; |
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|
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if(isset($payload->attributes()->{'rel-addr'}) |
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&& isset($payload->attributes()->{'rel-port'})) { |
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$sdp_media .= |
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' raddr '.$payload->attributes()->{'rel-addr'}. |
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' rport '.$payload->attributes()->{'rel-port'}; |
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} |
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|
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if(isset($payload->attributes()->generation)) { |
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$sdp_media .= |
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' generation '.$payload->attributes()->generation; |
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} |
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break; |
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} |
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} |
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|
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$sdp_media_header = $sdp_media_header.' '.implode(' ', $media_header_ids); |
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$sdp_medias .= |
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$sdp_media_header. |
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$sdp_media; |
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} |
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|
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if($this->iceufrag && $this->icepwd) { |
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$ice = |
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'a=ice-ufrag:'.$this->iceufrag."\n". |
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'a=ice-pwd:'.$this->icepwd."\n"; |
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} else { |
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$ice = ''; |
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} |
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$this->sdp .= $sdp_version; |
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$this->sdp .= "\n".$sdp_origin; |
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$this->sdp .= "\n".$sdp_session_name; |
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$this->sdp .= "\n".$sdp_timing; |
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$this->sdp .= $sdp_medias; |
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|
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$this->sdp = |
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'v=0'."\n". |
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'o=Mozilla-SIPUA-29.0a1 2019 0 IN IP4 0.0.0.0'."\n". |
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's=SIP Call'."\n". |
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't=0 0'."\n". |
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$ice. |
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'a=fingerprint:sha-256 D4:E6:DC:30:3F:63:0A:55:8D:65:F6:7C:F7:81:47:F8:3D:45:74:EE:74:61:CB:9A:F5:4F:60:79:F2:2D:D2:20'."\n". |
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$this->sdp; |
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|
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if($this->valid) |
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return $this->sdp; |
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else |
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return false; |
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return $this->sdp; |
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} |
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} |
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